Add default revenue/expense configuration

issue4824
review19311002

CHANGELOG

@@ -1,3 +1,5 @@
+* Add default revenue/expense configuration
+
 Version 3.6.0 - 2015-04-20
 * Bug fixes (see mercurial logs for details)
 * Add support for PyPy

__init__.py

@@ -3,6 +3,7 @@
 
 from trytond.pool import Pool
 from .product import *
+from .configuration import *
 
 
 def register():
@@ -13,4 +14,5 @@ def register():
         Template,
         TemplateCustomerTax,
         TemplateSupplierTax,
+        Configuration,
         module='account_product', type_='model')

configuration.py

@@ -0,0 +1,62 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+from trytond.pool import PoolMeta, Pool
+from trytond.model import fields
+from trytond.pyson import Eval
+
+
+__all__ = ['Configuration']
+
+
+class Configuration:
+    __metaclass__ = PoolMeta
+    __name__ = 'account.configuration'
+
+    default_product_account_expense = fields.Function(fields.Many2One(
+            'account.account', 'Default Account Expense',
+            domain=[
+                ('kind', '=', 'expense'),
+                ('company', '=', Eval('context', {}).get('company', -1)),
+                ]),
+        'get_account', setter='set_account')
+    default_product_account_revenue = fields.Function(fields.Many2One(
+            'account.account', 'Default Account Revenue',
+            domain=[
+                ('kind', '=', 'revenue'),
+                ('company', '=', Eval('context', {}).get('company', -1)),
+                ]),
+        'get_account', setter='set_account')
+    default_category_account_expense = fields.Function(fields.Many2One(
+            'account.account', 'Default Account Expense',
+            domain=[
+                ('kind', '=', 'expense'),
+                ('company', '=', Eval('context', {}).get('company', -1)),
+                ]),
+        'get_account', setter='set_account')
+    default_category_account_revenue = fields.Function(fields.Many2One(
+            'account.account', 'Default Account Revenue',
+            domain=[
+                ('kind', '=', 'revenue'),
+                ('company', '=', Eval('context', {}).get('company', -1)),
+                ]),
+        'get_account', setter='set_account')
+
+    @classmethod
+    def _get_account_field(cls, name):
+        pool = Pool()
+        ModelField = pool.get('ir.model.field')
+        if name in ['default_product_account_expense',
+                'default_product_account_revenue']:
+            field, = ModelField.search([
+                    ('model.model', '=', 'product.template'),
+                    ('name', '=', name[len('default_product_'):]),
+                    ], limit=1)
+            return field
+        elif name in ['default_category_account_expense',
+                'default_category_account_revenue']:
+            field, = ModelField.search([
+                    ('model.model', '=', 'product.category'),
+                    ('name', '=', name[len('default_category_'):]),
+                    ], limit=1)
+            return field
+        return super(Configuration, cls)._get_account_field(name)

configuration.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<tryton>
+    <data>
+        <record model="ir.ui.view" id="configuration_view_form">
+            <field name="model">account.configuration</field>
+            <field name="inherit" ref="account.configuration_view_form"/>
+            <field name="name">configuration_form</field>
+        </record>
+    </data>
+</tryton>

tryton.cfg

@@ -7,3 +7,4 @@ depends:
     product
 xml:
     product.xml
+    configuration.xml

view/configuration_form.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<data>
+    <xpath expr="/form/field[@name='default_account_payable']"
+        position="after">
+        <separator id="product" string="Product" colspan="4"/>
+        <label name="default_product_account_expense"/>
+        <field name="default_product_account_expense"/>
+        <label name="default_product_account_revenue"/>
+        <field name="default_product_account_revenue"/>
+        <separator id="category" string="Category" colspan="4"/>
+        <label name="default_category_account_expense"/>
+        <field name="default_category_account_expense"/>
+        <label name="default_category_account_revenue"/>
+        <field name="default_category_account_revenue"/>
+    </xpath>
+</data>